099  
CDUS46 KSGX 120919  
CLIRAL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PDT THU SEP 12 2024  
   
...............................
 
 
...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 11 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 1:52 PM 108 1955 93 -5 95  
MINIMUM 59 5:33 AM 45 1901 63 -4 70  
1931  
1952  
AVERAGE 74 78 -4 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1976 0.01 -0.01 T  
MONTH TO DATE 0.00 0.04 -0.04 0.31  
SINCE JUL 1 T 0.18 -0.18 2.33  
SINCE OCT 1 12.30 9.30 3.00 15.76  
SINCE JAN 1 11.26 6.89 4.37 12.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 9 13 -4 18  
MONTH TO DATE 253 150 103 142  
SINCE SEP 1 253 150 103 142  
SINCE JAN 1 1653 1466 187 1377    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE RIVERSIDE MUNI AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 111 1971  
MINIMUM TEMPERATURE (F) 63 40 1916  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 6:31 AM PDT SUNSET 7:00 PM PDT  
SEPTEMBER 13 2024.....SUNRISE 6:32 AM PDT SUNSET 6:58 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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